<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    console.log('navigator',navigator)
    console.log('navigator.oscpu',navigator.oscpu)
    console.log('navigator.vendor',navigator.vendor)

    console.log('screen',screen)
</script>
</body>
</html>